diff --git a/fastapi/datastructures.py b/fastapi/datastructures.py
index f22409c51..6a44a7df4 100644
--- a/fastapi/datastructures.py
+++ b/fastapi/datastructures.py
@@ -21,7 +21,7 @@ class DefaultPlaceholder:
     You shouldn't use this class directly.
 
     It's used internally to recognize when a default value has been overwritten, even
-    if the overriden default value was truthy.
+    if the overridden default value was truthy.
     """
 
     def __init__(self, value: Any):
@@ -42,6 +42,6 @@ def Default(value: DefaultType) -> DefaultType:
     You shouldn't use this function directly.
 
     It's used internally to recognize when a default value has been overwritten, even
-    if the overriden default value was truthy.
+    if the overridden default value was truthy.
     """
     return DefaultPlaceholder(value)  # type: ignore